LTVWL1 - Water leak detector LA CROSSE TECHNOLOGY - Free user manual and instructions

Product Type	Water Leak Detector
Brand	La Crosse Technology
Model	LTVWL1
Power Supply	2 AA (LR6) batteries not included
Battery Life	Over 24 months with brand-name batteries
Transmission Range	Up to 121 meters (400 feet) in open area
Transmission Frequency	915 MHz RF
Update Interval	Samples every minute; immediate update on change
LED Indicators	Blue (normal transmission), Red (water detected), Purple (low battery)
Detection Sensitivity (horizontal)	From 0.787 mm water thickness
Detection Sensitivity (vertical)	From 6.35 mm water thickness
Operating Temperature Range	From -40 °C to 60 °C (from -40 °F to 140 °F)
App Compatibility	Compatible with La Crosse View app (requires a compatible Wi-Fi station)
Warranty	One-year limited warranty
Maintenance	Clean battery terminals; do not mix different battery types
Precautions	Do not allow metal contacts to touch a metal surface
Installation	Place flat on floor or hang vertically (e.g., in a sump pump)

Frequently Asked Questions - LTVWL1 LA CROSSE TECHNOLOGY

How do I install the LTVWL1 water leak detector?

Place the sensor flat on the floor to detect a thin layer of water (0.787 mm). For vertical installation (e.g., in a sump pump), water must reach 6.35 mm. Ensure the metal contacts do not touch any metal surface to avoid false alerts.

What do the detector's LED indicators mean?

Flashing blue indicates normal transmission with no water. Flashing red twice every 5 seconds means water is detected. Flashing purple 5 times every 30 seconds indicates low battery.

How do I connect the sensor to the La Crosse View app?

Open the La Crosse View app, go to 'Add/Edit' then 'Devices', select 'ADD DEVICE', scan the barcode or manually enter the ID number located under the front cover. Follow the instructions to name the device and add alerts.

What is the transmission range of the sensor?

The range can reach 121 meters (400 feet) in open area. Obstacles (walls, furniture) may reduce this distance.

What type of batteries to use and how to replace them?

Use 2 new AA (LR6) batteries. Open the cover by turning counterclockwise, insert batteries respecting polarity, then close by turning clockwise. Do not mix old/new batteries or different types.

Does the detector work with all La Crosse View stations?

No, it requires a La Crosse View station with built-in Wi-Fi. Older stations without Wi-Fi cannot transmit data to the app.

What to do if the LED is purple?

The purple LED indicates low battery. Replace the batteries with new ones as soon as possible. After replacement, verify the LED returns to blue.

How to manually test the sensor?

Press the TX button located inside the front cover to force a transmission. The LED should flash blue. You can also pour a little water on the contacts to trigger a red alert.

Can the sensor be used outdoors?

It is designed for indoor use. Its temperature range is -40°C to 60°C, but it is not waterproof. Avoid exposing it to rain or excessive moisture.

What to do in case of a false water alert?

Check that the metal contacts are not touching a metal surface (this can cause false detections). Clean the contacts with a dry cloth. If the problem persists, reset the sensor by removing the batteries for 10 seconds.

USER MANUAL LTVWL1 LA CROSSE TECHNOLOGY

SPOT WATER LEAK SENSOR

Technical line drawing of a mechanical component with three circular cutouts and a central shaft (no text or symbols)

REMOTE MONITORING WITH WIFI

Benefits of connecting your sensor to the La Crosse View™ app:

• When the sensor is connected to the La Crosse View app, you'll have access to its status anywhere on the go.
• You can even setup alerts which will send you push notifications for when water is detected, when water is no longer detected, the connection is lost, or when the sensor's batteries are low.
  • This information can also easily be shared with friends and family.

1. Remove the front cover by twisting counter-clockwise to the unlock position.
2. Insert 2 fresh AA batteries according to the polarity markings. The LED light will flash blue when batteries are inserted.
3. Replace front cover and turn clockwise to locked position.

LED Colors:

BLUE LED: Normal Transmission. The LED light will occasionally flash blue, indicating it is still transmitting correctly and that no water has been detected. Press the TX button inside the front cover to force a transmission at any time.

RED LED: Water detected. The LED light will flash red twice every 5 seconds until dry. When water is no longer detected, the light will reduce in frequency and revert back to flashing blue to indicate transmission.

PURPLE LED: Battery is low. When the batteries need to be replaced, the LED light will flash purple 5 times every 30 seconds. (Purple) will flash once every second for 5 seconds.

POSITIONING

• The sensor will work best when simply placed on a floor. It will begin to detect water at 0.031 inches (0.787mm).
• If sensor is placed vertically (Ex: hung inside a sump pump) the depth of the water needs to be at least 0.25 inches (6.35mm) high to trigger the sensor.

IMPORTANT: The metal contacts on the sensor should not be in contact with other metal. This will cause false WET readings and may damage the sensor.

SENSOR ID

La Crosse View™ Compatible:

There is a Device ID and bar code located under the front cover. This ID is recognized by the La Crosse View app for users with an existing La Crosse View compatible system*.

To add this sensor to your existing La Crosse View™ compatible system:

1. Open your La Crosse View™ app to add sensors.
2. From Main Menu - select "Devices" under "Add/Edit"
3. On Devices page - select "ADD DEVICE"
4. Scan Device ID - Scan the bar code on your sensor or press inside the Device ID search box to enter your code manually. Once entered, select "Search".
5. On Confirm Device page - Confirm the sensor image and model number are correct and select "YES".
6. On Enter Device and Location Names page - Enter Device Name and select a location or enter a Location Name for your sensor. Select "DONE".
7. You will now be prompted to add a water alert. Select "Add Alert" to add the alert right away or select "Later" to add at a later

*Note: This sensor cannot connect to the La Crosse View app without a La Crosse View compatible station. Station's that are La Crosse View compatible have built-in Wi-Fi capabilities that send your sensor's data to the La Crosse View app. For more information about our new connected stations visit: http://bit.ly/LaCrosseViewconnected

CARE + MAINTENANCE

• Do not mix old and new batteries.
• Do not mix Alkaline, Lithium, standard, or rechargeable batteries.
  • Always purchase the correct size and grade of battery most suitable for intended use,
• Clean the battery contacts and also those of the device prior to battery installation.
• Ensure the batteries have with correct polarity (+ / -).
• Remove batteries from equipment that will not to be used for an extended period.
• Promptly remove expired batteries.

SPECIFICATIONS

Temperature Range: -40°C to 60°C (-40°F to 140°F)

Transmission Range: Up to 400 feet (121 meters) in open air, RF 915 MHz

Update Intervals: Samples every minute. Updates immediately if change. Updates every 3 minutes if no change.

LED Lights: Blue-Normal transmission-No water detected Red-Water detected-flashes twice every 5 seconds Purple-Low battery-flashes 5 times every 30 seconds

Batteries: 2-AA, IEC, LR6 batteries (not included)

Battery Life: over 24 months with reputable batteries

CALIFORNIA RESIDENTS

CA WARNING:

This product can expose you to chemicals including acrylonitrile, butadiene, and styrene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information go to: www.P65Warnings.ca.gov

WARRANTY & PATENTS

La Crosse Technology, Ltd. provides a 1-year limited time warranty (from date of purchase) on this product, relating to manufacturing defects in materials and workmanship.

Warranty:

www.lacrossetechnology.com/pages/warranty

Patents:

www.lacrossetechnology.com/pages/patents

Our representatives are available M-F, 8am-6pm CST

La Crosse Technology, Ltd

2830 S. 26 ^th Street

La Crosse, WI 54601

Email: bit.ly/contact_techsupport

Phone: [phone]

FCC STATEMENT

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation.

Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

LA CROSSE®

TECHNOLOGY

CAPTEUR DE FUITE D'EAU PONCTELLE

Technical line drawing of a mechanical component with mounting holes and a vertical shaft (no text or symbols)

INFORMATIONS SUR LA GARANTIE

Email: bit.ly/contact_techsupport

Phone: [phone]

DÉCLARATION FCC